Using My Sister's Heart to Save the Beloved, What Are You Crying About After My Identity Is Revealed?

He was originally the lord of the God of Killing Temple, but he sealed his cultivation and became a son-in-law.His dearest sister desperately needed a heart transplant, but his wife snatched the only heart source to save her 'beloved', and then acted indifferent.Knowing the truth, he was entangled by anger, sorrow, and ridicule.Now, three years have passed, and the God of Killing returns.He decided, no more pretending…